The GW Instek PEL-2040B is a high-current programmable DC module designed for use with the PEL-2000B series, providing precise and reliable load testing and power evaluation. With a maximum power capacity of 350W, it supports voltages from 1–80V and currents up to 70A, making it ideal for battery testing, power electronics evaluation, and industrial device testing. The module operates in multiple modes, including constant voltage (CV), constant current (CC), constant power (CP), and constant resistance (CR), allowing flexible and accurate simulation of real-world load conditions. Built-in over-voltage (OVP), over-current (OCP), and thermal protections ensure safe operation during high-current tests. The module integrates seamlessly with the PEL-2000B system, enabling both manual and automated laboratory workflows.
Key Features:
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350W power capacity (1–80V, 0–70A)
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Single-channel programmable module for PEL-2000B system
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CV, CC, CP, and CR operating modes for versatile testing
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High-precision, low-ripple output for reliable measurements
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Built-in OVP, OCP, and thermal protections
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Seamless integration with PEL-2000B for automated or manual testing
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Intuitive display via PEL-2000B system for real-time monitoring
Compatible Applications & Chemicals:
Suitable for battery evaluation, high-current electronics testing, industrial devices, and R&D experiments. Safe for electronics laboratories; not intended for direct chemical use.
Included Accessories:
Module installation guide, user manual, and calibration certificate.
Compliance:
Complies with ISO and GLP laboratory standards. CE and RoHS certified.
Benefits for Lab Users:
The PEL-2040B module enables high-current, precise load testing in a compact form factor, expanding the capabilities of the PEL-2000B system. Its multiple operating modes and safety protections make it ideal for both research and industrial testing applications.





